Pearl and Vishnevite Physical Properties

Pearl

Vishnevite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.85Not Available

1 7.18

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Brittle, Uneven

1.6 Cleavage

none

Perfect

1.7 Mohs Hardness

2.5-4.55-6

2 10

1.8 Chemical Composition

Not Available

Pearl and Vishnevite Chemical Formula

While comparing Pearl and Vishnevite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Pearl and Vishnevite chemical formula.

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Pearl and Vishnevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Vishnevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Vishnevite Optical Properties during the identification of gemstone. Specific gravity of Pearl is Not Available whereas that of Vishnevite is Not Available.